JSON.js
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/**
* JSON.js
*
* Released under LGPL License.
* Copyright (c) 1999-2015 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* JSON parser and serializer class.
*
* @class tinymce.util.JSON
* @static
* @example
* // JSON parse a string into an object
* var obj = tinymce.util.JSON.parse(somestring);
*
* // JSON serialize a object into an string
* var str = tinymce.util.JSON.serialize(obj);
*/
define("tinymce/util/JSON", [], function() {
function serialize(o, quote) {
var i, v, t, name;
quote = quote || '"';
if (o === null) {
return 'null';
}
t = typeof o;
if (t == 'string') {
v = '\bb\tt\nn\ff\rr\""\'\'\\\\';
/*eslint no-control-regex:0 */
return quote + o.replace(/([\u0080-\uFFFF\x00-\x1f\"\'\\])/g, function(a, b) {
// Make sure single quotes never get encoded inside double quotes for JSON compatibility
if (quote === '"' && a === "'") {
return a;
}
i = v.indexOf(b);
if (i + 1) {
return '\\' + v.charAt(i + 1);
}
a = b.charCodeAt().toString(16);
return '\\u' + '0000'.substring(a.length) + a;
}) + quote;
}
if (t == 'object') {
if (o.hasOwnProperty && Object.prototype.toString.call(o) === '[object Array]') {
for (i = 0, v = '['; i < o.length; i++) {
v += (i > 0 ? ',' : '') + serialize(o[i], quote);
}
return v + ']';
}
v = '{';
for (name in o) {
if (o.hasOwnProperty(name)) {
v += typeof o[name] != 'function' ? (v.length > 1 ? ',' + quote : quote) + name +
quote + ':' + serialize(o[name], quote) : '';
}
}
return v + '}';
}
return '' + o;
}
return {
/**
* Serializes the specified object as a JSON string.
*
* @method serialize
* @param {Object} obj Object to serialize as a JSON string.
* @param {String} quote Optional quote string defaults to ".
* @return {string} JSON string serialized from input.
*/
serialize: serialize,
/**
* Unserializes/parses the specified JSON string into a object.
*
* @method parse
* @param {string} s JSON String to parse into a JavaScript object.
* @return {Object} Object from input JSON string or undefined if it failed.
*/
parse: function(text) {
try {
// Trick uglify JS
return window[String.fromCharCode(101) + 'val']('(' + text + ')');
} catch (ex) {
// Ignore
}
}
/**#@-*/
};
});